JPH023543U - - Google Patents
Info
- Publication number
- JPH023543U JPH023543U JP8220588U JP8220588U JPH023543U JP H023543 U JPH023543 U JP H023543U JP 8220588 U JP8220588 U JP 8220588U JP 8220588 U JP8220588 U JP 8220588U JP H023543 U JPH023543 U JP H023543U
- Authority
- JP
- Japan
- Prior art keywords
- document
- size
- regulating member
- position regulating
- detection signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は複写機における原稿搬送経路部を示す正面図、
第２図はサイドプレートとアナログポテンシヨメ
ータとの連結状態を示す斜視図、第３図はアナロ
グポテンシヨメータから出力される抵抗値と判定
部において設定された原稿サイズ対応抵抗値との
関係を示すグラフ、第４図は原稿サイズの判定過
程を示す説明図である。
１……テーブル、２……原稿、９……原稿位置
規制部材、１２……検知部、１４……判定部。
The drawings show an embodiment of the present invention, and FIG. 1 is a front view showing a document conveyance path section in a copying machine;
Fig. 2 is a perspective view showing the connection state between the side plate and the analog potentiometer, and Fig. 3 shows the relationship between the resistance value output from the analog potentiometer and the resistance value corresponding to the original size set in the judgment section. The graph shown in FIG. 4 is an explanatory diagram showing the process of determining the document size. DESCRIPTION OF SYMBOLS 1...Table, 2...Document, 9...Document position regulating member, 12...Detection section, 14...Judgment section.
Claims (1)
向にスライド自在であるとともに前記原稿の端部
に当接して前記原稿の載置位置を規制する原稿位
置規制部材を設け、前記原稿位置規制部材のスラ
イド量に応じた検知信号を出力する検知部を設け
、予め原稿サイズ対応値が設定されるとともにこ
の原稿サイズ対応値と前記検知信号とを比較して
前記原稿のサイズを判定する判定部を設けたこと
を特徴とする原稿サイズ検知装置。 A document position regulating member is provided on a table on which the document is placed, the document position regulating member being slidable in the width direction of the document and coming into contact with an edge of the document to regulate the placement position of the document, the document position regulating member A detection section is provided to output a detection signal according to a sliding amount of the document, and a value corresponding to the document size is set in advance, and a determination section is provided to compare the document size corresponding value with the detection signal to determine the size of the document. A document size detection device characterized by being provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8220588U JPH023543U (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8220588U JPH023543U (en) | 1988-06-21 | 1988-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH023543U true JPH023543U (en) | 1990-01-10 |
Family
ID=31306969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8220588U Pending JPH023543U (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023543U (en) |
-
1988
- 1988-06-21 JP JP8220588U patent/JPH023543U/ja active Pending
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